At the beginning Lew fought an amazingly aggressive campaign that surprised me initially. He attempted many counter-punches at the initial Invasion Forces and the first six-eight weeks were quite bloody. As in any good campaign, I had to change my style somewhat to EXPECT an aggressive counter to whatever plan was currently unfolding. Once that adjustment was made Allied losses started to climb.
The pivot point came with my decision to go after eastern India. Many know I am NOT a fan of the ground game within AE, however, I wanted to give it a try. The initial goals were to take Calcutta, Diamond Harbor and all point east of there. The goal was to gain limited access to resources and HI while forcing the Allies to start the battle of Burma at a much greater distance from the DEI.
The plan, at the Strategic level was a success, but not for what I intended. It seems forever ago but my invasion initially took Chittagong and Diamond Harbor fairly easily. I missed a quick grab of Calcutta by barely more then a day! [:@] Reinforcements arrived to stave off my initial assault and so we bogged down outside of Calcutta while my remaining forces swept east and north to eventually gain all of eastern India (exception of Ledo) and north through Darjeeling. My hope was a Grand Offensive to swing around north of Calcutta to then force him to retreat. Little did I know that Lew was now reacting by shifting ALL ground reinforcements to India. Suddenly I found American and Australian units pouring into the region to aid their Indian and British counterparts. The ground war became very bloody.
As this transpired my opponent took an inspired gamble by staging a counter-landing at Chittagong using roughly 4-6 Brigade-sized Infantry units with another 8-10 support units. The was brilliant in that it caught me completely flat-footed. Chittagong fell and I was forced to pull back troops from the front to retake my base. This took roughly a month of time to play out and it cost the Japanese waaaaaay too much time to do. By the time the Allied lodgement was crushed, more reinforced had arrived at the front and the Allies were able to begin a counter-offensive.
As I was forced to deal with the Allied landing and major victory was scored at sea in the Bay of Bengal. The Japanese had been planning a concentrated naval raid against Ceylon and the western coast of India. When the Allies attack began, the ENTIRE Japanese carrier fleet had just departed Singapore. While Lew covered his landing at Chittagong, his CAP was worn down by Japanese land-based raids that did little damage to shipping but set-up the great victory to follow. A three day battle then followed that, more-or-less, destroyed the Allied carrier forces. The Lexington, Saratoga, Enterprise, Hornet, Formidable, and CVL Hermes were sunk. In exchange the Japanese lost CarDiv2 (Hiryu/Soryu). While losing these CVs was serious for the Japanese, the victory decisively set the table for total Japanese control of the IO. Numerous raids against Ceylon and the west coast of India have added many sinkings to the total list in this arena.
The Japanese I-Boats have been fantastically successful in helping to finish off CVs Hornet and Illustrious. Additionally about November 20th, CV Wasp was hit just west of Pearl Harbor by two TTs and has been reported as sunk! I don't believe this for a moment but it is another Allied CV accounted for and, at a minimum, is out of the war for a couple of months.
Here is the current list of major Allied ships sunk:
